URLs

• https://www.pixiv.net/users/7300736
• https://www.pixiv.net/stacc/pokerenn
• https://twitter.com/otsurenn
• https://twitter.com/intent/user?user_id=891294920341823488
• https://seiga.nicovideo.jp/user/illust/13515156
• https://com.nicovideo.jp/community/co3576503
• https://www.nicovideo.jp/user/13515156
• https://sketch.pixiv.net/@pokerenn
• https://piapro.jp/ren0122
• https://twitter.com/rennkurusu